Knot Pot Collection: 2 Knot pots each 2 under 6 inch, 2 6 to 10 inch, and 2 10 to 20 inches, and 2 20 to 36 inch. Hand selected for our florist so that they can have fun in easily creating beautiful arrangements. These knot pots come in an assortment of shapes and sizes, and have many distinctive features and characteristics. They have a small hole in the middle from one inch to 3 inches in diameter, great for adding flowers or other florist products.2 of each size. Idea of how to use these knot pots donated by Alexandra from Exquisite Designs for a wedding she did in which she displayed the knot pots with beautiful flowers on top of tables.